Part A
Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer ― A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.
听力原文：W: Can you tell me what time flight 218 arrives？
M: Yes, it was scheduled to arrive at 7:30 p. m., but it has been delayed for one and a half hours.
When is the flight now expected to arrive？

A. 7:30 p. m.
B. 8:00 p.m.
C. 8:30 p. m.
D. 9:00 p.m.